321252053104 has 20 divisors (see below), whose sum is σ = 622858438080. Its totient is φ = 160514391680.

The previous prime is 321252053093. The next prime is 321252053123. The reversal of 321252053104 is 401350252123.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6953437 + ... + 6999484.

It is an arithmetic number, because the mean of its divisors is an integer number (31142921904).

Almost surely, 2^321252053104 is an apocalyptic number.

It is an amenable number.

321252053104 is a deficient number, since it is larger than the sum of its proper divisors (301606384976).

321252053104 is a wasteful number, since it uses less digits than its factorization.

321252053104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13954368 (or 13954362 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 321252053104 in words is "three hundred twenty-one billion, two hundred fifty-two million, fifty-three thousand, one hundred four".